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Princess|Lab Grown|IGI

1.00ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG744513622

Shape and cutting style on the report: Princess cut

Certificate IGI LG744513622

Diamond specifications and retailer prices

From €1,056 EUR
A$1,815 AUD
As of October 30, 2026
Save €475 EUR (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,531 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744513622 or 744513622. Listed at 2 retailers as of October 30, 2026, with prices from €1,056 to €1,531, a €475 spread on the same certified stone. Brilliant Earth lists it at €1,531. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513622
Dimensions5.45 × 5.29 × 3.93 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.45 mm5.29 mm1.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513622
Side View
Table 66.0%Crown 40.7°Girdle: ThickPavilion 38.9°Culet: NoneDepth 74.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: €1,056 EUR|Low: €182 EUR|High: €2,095 EUR|Avg: €784 EUR
Retailer 1
Retailer 2
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Retailer 15
October 30, 2026
Retailer 7€182 EUR
Retailer 11€202 EUR
Retailer 13€405 EUR
Retailer 12€492 EUR
Retailer 3€542 EUR
Retailer 10€543 EUR
Retailer 9€581 EUR
Retailer 5€604 EUR
Retailer 6€680 EUR
Retailer 14€820 EUR
Retailer 1€1,056 EUR
Retailer 2€1,121 EUR
Retailer 15€1,185 EUR
Retailer 8€1,251 EUR
Retailer 4€2,095 EUR

6 data points across 15 retailers

2 retailers€1,056 EUR to €1,531 EUR

B+
Cheapest Retailer
-
€1,056 EUR
A$1,815 AUD
Most Expensive
B
Brilliant Earth
16861186Y · Oct 31
€1,531 EUR
$1,710 USD
View
1 more retailer has this diamond
Prices start from €1,056 EURSave up to €475 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.00ct Princess
€1,056 EUR